#include <iostream>
#include <string>
#include <vector>
using namespace std;

int main(int argc, char const *argv[]) {
  /* code */
  string s;
  vector<string> v;
  while (cin >> s) {
    v.push_back(s);
  }

  if (v.size() > 0) {
    for (auto c : v) {
      for (auto &c1 : c) {
        c1 = toupper(c1);
      }
    }
    for (int i = 0; i < v.size(); i++) {
      cout << v[i] << endl;
    }
  }
  return 0;
}
